class_docstr: Base object for the node of a tree. 
docstr: cell: tuple 
docstr_tok: ["cell",":","tuple"]
code: def __init__(self, cell, value, fidel, upp_bound, height, dimension):
      """cell: tuple"""
      self.cell = cell
      self.value = value
      self.fidelity = fidel
      self.upp_bound = upp_bound
      self.height = height
      self.dimension = dimension
  
imports: from __future__ import division
  from functools import total_ordering
  from argparse import Namespace
  import numpy
  from .general_utils import map_to_bounds
label_desc: Use image node_id 1 to create a new Node object from inherited base classes: object with example: obj = Node(cell, value, fidel, upp_bound, height, dimension)